Home / 8,062,015.74-11,127,030.39-4,625,393.10

Finding the Fourth Proportional to 8,062,015.74, 11,127,030.39 and 4,625,393.10

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Solution

The fourth proportional to 8,062,015.74, 11,127,030.39 and 4,625,393.10 is: 6,383,873.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,015.74 : 11,127,030.39 = 4,625,393.10 : x
  2. Step 2: Convert to fraction form
    8,062,015.74/11,127,030.39 = 4,625,393.10/x
  3. Step 3: Cross multiply
    8,062,015.74x = 11,127,030.39 × 4,625,393.10
  4. Step 4: Simplify right side
    8,062,015.74x = 51,466,889,589,396.30
  5. Step 5: Solve for x
    x = 51,466,889,589,396.30/8,062,015.74
  6. Step 6: Final answer
    x = 6,383,873.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.